{"id":21714,"date":"2026-08-14T05:12:09","date_gmt":"2026-08-14T05:12:09","guid":{"rendered":"https:\/\/cryptozen.asia\/vn\/nghien-cuu-cua-usenix-security-26-chi-ra-65340-dia-chi-rui-ro-lien-quan-den-5748-trieu-usd\/"},"modified":"2026-08-14T05:12:09","modified_gmt":"2026-08-14T05:12:09","slug":"nghien-cuu-cua-usenix-security-26-chi-ra-65340-dia-chi-rui-ro-lien-quan-den-5748-trieu-usd","status":"publish","type":"post","link":"https:\/\/cryptozen.asia\/vn\/nghien-cuu-cua-usenix-security-26-chi-ra-65340-dia-chi-rui-ro-lien-quan-den-5748-trieu-usd\/","title":{"rendered":"Nghi\u00ean c\u1ee9u c\u1ee7a USENIX Security &#8217;26 ch\u1ec9 ra 65,340 \u0111\u1ecba ch\u1ec9 r\u1ee7i ro li\u00ean quan \u0111\u1ebfn 574,8 tri\u1ec7u USD"},"content":{"rendered":"<h2>Nghi\u00ean c\u1ee9u v\u1ec1 L\u1ea1m d\u1ee5ng \u0110\u1ecba ch\u1ec9 tr\u00ean Ethereum v\u00e0 BNB Smart Chain<\/h2>\n<p>M\u1ed9t nghi\u00ean c\u1ee9u c\u1ee7a <strong>USENIX Security &#8217;26<\/strong> \u0111\u00e3 x\u00e1c \u0111\u1ecbnh <strong>65,340 \u0111\u1ecba ch\u1ec9 c\u00f3 nguy c\u01a1 cao<\/strong> tr\u00ean Ethereum v\u00e0 BNB Smart Chain, li\u00ean k\u1ebft ch\u00fang v\u1edbi <strong>126,982.94 ETH<\/strong> v\u00e0 <strong>17,726.7 BNB<\/strong> trong c\u00e1c kho\u1ea3n l\u1ed7 b\u1eb1ng token g\u1ed1c. B\u00e0i b\u00e1o, \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y t\u1ea1i <em>H\u1ed9i ngh\u1ecb B\u1ea3o m\u1eadt USENIX l\u1ea7n th\u1ee9 35<\/em> \u1edf Baltimore, \u01b0\u1edbc t\u00ednh gi\u00e1 tr\u1ecb \u0111\u00f4 la c\u1ee7a c\u00e1c kho\u1ea3n l\u1ed7 n\u00e0y v\u01b0\u1ee3t qu\u00e1 <strong>574,8 tri\u1ec7u USD<\/strong>.<\/p>\n<p>Tuy nhi\u00ean, con s\u1ed1 n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7t trong b\u1ed1i c\u1ea3nh. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho bi\u1ebft h\u1ecd \u0111\u00e3 \u0111\u1ecbnh gi\u00e1 c\u00e1c kho\u1ea3n l\u1ed7 token b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng gi\u00e1 tham chi\u1ebfu l\u00e0 <strong>4,408 USD cho m\u1ed7i ETH<\/strong> v\u00e0 <strong>847 USD cho m\u1ed7i BNB<\/strong>, thay v\u00ec gi\u00e1 t\u1ea1i th\u1eddi \u0111i\u1ec3m m\u1ed7i giao d\u1ecbch. H\u1ecd m\u00f4 t\u1ea3 ph\u00e1t hi\u1ec7n c\u1ee7a m\u00ecnh l\u00e0 m\u1ed9t &#8220;gi\u1edbi h\u1ea1n th\u1ea5p b\u1ea3o th\u1ee7&#8221; v\u00ec ph\u00e2n t\u00edch ch\u1ec9 bao g\u1ed3m ETH v\u00e0 BNB g\u1ed1c tr\u00ean hai m\u1ea1ng l\u01b0\u1edbi v\u00e0 c\u00f3 th\u1ec3 b\u1ecf l\u1ee1 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u00edt r\u00f5 r\u00e0ng h\u01a1n.<\/p>\n<h2>Ph\u00e2n lo\u1ea1i L\u1ea1m d\u1ee5ng \u0110\u1ecba ch\u1ec9<\/h2>\n<p>Nghi\u00ean c\u1ee9u \u0111\u00e3 chia &#8220;l\u1ea1m d\u1ee5ng \u0111\u1ecba ch\u1ec9&#8221; th\u00e0nh hai lo\u1ea1i:<\/p>\n<ul>\n<li><strong>L\u1ea1m d\u1ee5ng t\u00e0i kho\u1ea3n h\u1ee3p \u0111\u1ed3ng<\/strong>: x\u1ea3y ra khi ng\u01b0\u1eddi d\u00f9ng coi m\u1ed9t \u0111\u1ecba ch\u1ec9 kh\u00f4ng c\u00f3 m\u00e3 h\u1ee3p \u0111\u1ed3ng \u0111\u00e3 tri\u1ec3n khai nh\u01b0 m\u1ed9t \u0111\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng, th\u01b0\u1eddng v\u00ec c\u00f9ng m\u1ed9t \u0111\u1ecba ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ed1i c\u1ea3nh m\u1ea1ng kh\u00e1c. Nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh <strong>49,344 tr\u01b0\u1eddng h\u1ee3p<\/strong> nh\u01b0 v\u1eady, li\u00ean quan \u0111\u1ebfn c\u00e1c kho\u1ea3n l\u1ed7 <strong>22,738.41 ETH<\/strong> v\u00e0 <strong>8,681.41 BNB<\/strong>.<\/li>\n<li><strong>L\u1ea1m d\u1ee5ng t\u00e0i kho\u1ea3n \u0111\u01b0\u1ee3c s\u1edf h\u1eefu b\u00ean ngo\u00e0i<\/strong>: li\u00ean quan \u0111\u1ebfn c\u00e1c \u0111\u1ecba ch\u1ec9 m\u00e0 kh\u00f3a ri\u00eang c\u1ee7a ch\u00fang b\u1ecb l\u1ed9 ho\u1eb7c c\u00f3 d\u1ea5u hi\u1ec7u m\u1ea1nh m\u1ebd v\u1ec1 vi\u1ec7c ki\u1ec3m so\u00e1t b\u1ecb x\u00e2m ph\u1ea1m. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 x\u00e1c \u0111\u1ecbnh <strong>15,996 tr\u01b0\u1eddng h\u1ee3p l\u1ea1m d\u1ee5ng EOA<\/strong> li\u00ean quan \u0111\u1ebfn <strong>104,244.53 ETH<\/strong> v\u00e0 <strong>9,045.29 BNB<\/strong> trong c\u00e1c kho\u1ea3n l\u1ed7.<\/li>\n<\/ul>\n<p>H\u01a1n <strong>95%<\/strong> c\u00e1c kho\u1ea3n l\u1ed7 t\u1eeb l\u1ea1m d\u1ee5ng EOA \u0111\u1ebfn t\u1eeb lo\u1ea1i kh\u00f3a b\u1ecb l\u1ed9 tr\u00ean GitHub.<\/p>\n<h2>Cu\u1ed9c t\u1ea5n c\u00f4ng v\u00e0 Ph\u00e1t hi\u1ec7n<\/h2>\n<p>Cu\u1ed9c t\u1ea5n c\u00f4ng m\u1edbi \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u0111\u1ea7u ti\u00ean t\u1eadn d\u1ee5ng vi\u1ec7c t\u1ea1o \u0111\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng x\u00e1c \u0111\u1ecbnh. K\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 qu\u1ea3ng b\u00e1 m\u1ed9t \u0111\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng tr\u00ean testnet, ch\u1edd ng\u01b0\u1eddi d\u00f9ng g\u1eedi nh\u1ea7m ti\u1ec1n t\u1eeb mainnet \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 kh\u00f4ng c\u00f3 m\u00e3 t\u01b0\u01a1ng \u1ee9ng, v\u00e0 sau \u0111\u00f3 tri\u1ec3n khai m\u00e3 r\u00fat ti\u1ec1n t\u1ea1i c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 li\u00ean k\u1ebft <strong>469 h\u1ee3p \u0111\u1ed3ng \u0111\u1ed9c h\u1ea1i<\/strong> v\u1edbi <strong>3,446.37 ETH<\/strong> v\u00e0 <strong>431.79 BNB<\/strong> trong c\u00e1c kho\u1ea3n l\u1ed7.<\/p>\n<p>Cu\u1ed9c t\u1ea5n c\u00f4ng th\u1ee9 hai s\u1eed d\u1ee5ng <strong>EIP-7702<\/strong> ch\u1ed1ng l\u1ea1i c\u00e1c t\u00e0i kho\u1ea3n \u0111\u00e3 c\u00f3 kh\u00f3a ri\u00eang b\u1ecb l\u1ed9. K\u1ebb t\u1ea5n c\u00f4ng \u1ee7y quy\u1ec1n nh\u1eefng EOA \u0111\u00f3 cho m\u00e3 \u0111\u1ed9c h\u1ea1i t\u1ef1 \u0111\u1ed9ng qu\u00e9t c\u00e1c kho\u1ea3n ti\u1ec1n \u0111\u1ebfn. B\u00e0i b\u00e1o \u0111\u00e3 ph\u00e1t hi\u1ec7n <strong>17,270 tr\u01b0\u1eddng h\u1ee3p<\/strong>, t\u1ea1o ra c\u00e1c kho\u1ea3n l\u1ed7 <strong>25.86 ETH<\/strong> v\u00e0 <strong>33.45 BNB<\/strong>. S\u1eed d\u1ee5ng gi\u00e1 tham chi\u1ebfu c\u1ee7a b\u00e0i b\u00e1o, hai vect\u01a1 m\u1edbi \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 c\u00f9ng nhau chi\u1ebfm kho\u1ea3ng <strong>15.7 tri\u1ec7u USD<\/strong>.<\/p>\n<h2>Ph\u01b0\u01a1ng ph\u00e1p Nghi\u00ean c\u1ee9u v\u00e0 K\u1ebft qu\u1ea3<\/h2>\n<p>Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 khai th\u00e1c <strong>63,004 kho GitHub<\/strong> \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb th\u00e1ng 1 n\u0103m 2015 \u0111\u1ebfn th\u00e1ng 5 n\u0103m 2025, tr\u00edch xu\u1ea5t <strong>10.3 tri\u1ec7u \u0111\u1ecba ch\u1ec9 \u1ee9ng vi\u00ean duy nh\u1ea5t<\/strong> v\u00e0 <strong>16.3 tri\u1ec7u kh\u00f3a ri\u00eang<\/strong> sau khi lo\u1ea1i b\u1ecf tr\u00f9ng l\u1eb7p. H\u1ecd c\u0169ng \u0111\u00e3 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u1eeb <strong>Ethereum Stack Exchange<\/strong> v\u00e0 <strong>Stack Overflow<\/strong> tr\u01b0\u1edbc khi ph\u00e2n t\u00edch c\u00e1c giao d\u1ecbch tr\u00ean Ethereum v\u00e0 BNB Smart Chain.<\/p>\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 l\u1ea5y m\u1eabu k\u1ebft qu\u1ea3 m\u1ed9t c\u00e1ch th\u1ee7 c\u00f4ng v\u00e0 b\u00e1o c\u00e1o \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e1t hi\u1ec7n t\u1ed5ng th\u1ec3 l\u00e0 <strong>99.11%<\/strong>. \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 m\u1ed7i m\u1ed9t trong <strong>65,340 tr\u01b0\u1eddng h\u1ee3p<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh th\u1ee7 c\u00f4ng m\u1ed9t c\u00e1ch ri\u00eang l\u1ebb. C\u00e1c t\u00e1c gi\u1ea3 th\u1eeba nh\u1eadn c\u00f3 th\u1ec3 c\u00f3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u01b0\u01a1ng t\u00ednh gi\u1ea3 do ph\u01b0\u01a1ng ph\u00e1p v\u00e0 d\u1eef li\u1ec7u kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, trong khi ERC-20, NFT v\u00e0 c\u00e1c chu\u1ed7i kh\u00e1c kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o t\u00ednh to\u00e1n t\u1ed5n th\u1ea5t ch\u00ednh.<\/p>\n<h2>Khuy\u1ebfn ngh\u1ecb v\u00e0 H\u01b0\u1edbng \u0111i T\u01b0\u01a1ng lai<\/h2>\n<p>H\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c c\u1ee7a Ethereum c\u1ea3nh b\u00e1o r\u1eb1ng vi\u1ec7c \u1ee7y quy\u1ec1n <strong>EIP-7702<\/strong> \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 cho ph\u00e9p m\u00e3 h\u1ee3p \u0111\u1ed3ng th\u00f9 \u0111\u1ecbch ki\u1ec3m so\u00e1t t\u00e0i s\u1ea3n. M\u1ed9t nghi\u00ean c\u1ee9u ri\u00eang c\u1ee7a <strong>USENIX Security &#8217;26<\/strong> ph\u00e1t hi\u1ec7n h\u01a1n <strong>63%<\/strong> c\u00e1c giao d\u1ecbch \u1ee7y quy\u1ec1n EIP-7702 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng nh\u1eafm v\u00e0o EOA \u0111\u1ed9c h\u1ea1i, x\u00e1c \u0111\u1ecbnh <strong>924 t\u00e0i kho\u1ea3n h\u1ee3p \u0111\u1ed3ng \u0111\u1ed9c h\u1ea1i<\/strong> tr\u00ean b\u1ea3y chu\u1ed7i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/p>\n<p>Nh\u01b0 \u0111\u00e3 b\u00e1o c\u00e1o tr\u01b0\u1edbc \u0111\u00f3, c\u00e1c \u1ee7y quy\u1ec1n EIP-7702 \u0111\u00e3 li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng r\u00fat ti\u1ec1n t\u1ef1 \u0111\u1ed9ng sau n\u00e2ng c\u1ea5p Pectra c\u1ee7a Ethereum. Trong c\u00e1c tin t\u1ee9c li\u00ean quan, k\u1ebb t\u1ea5n c\u00f4ng sau \u0111\u00f3 \u0111\u00e3 r\u00fat kho\u1ea3ng <strong>3.1 tri\u1ec7u USD<\/strong> t\u1eeb ng\u01b0\u1eddi d\u00f9ng Polymarket th\u00f4ng qua l\u1eeba \u0111\u1ea3o v\u00e0 th\u1ef1c thi \u1ee7y quy\u1ec1n \u0111\u1ed9c h\u1ea1i.<\/p>\n<p>C\u00e1c t\u00e1c gi\u1ea3 khuy\u1ebfn ngh\u1ecb:<\/p>\n<ul>\n<li>C\u1ea3nh b\u00e1o v\u00ed cho c\u00e1c kh\u00f3a \u0111\u00e3 bi\u1ebft b\u1ecb l\u1ed9 v\u00e0 s\u1ef1 kh\u00f4ng kh\u1edbp h\u1ee3p \u0111\u1ed3ng gi\u1eefa c\u00e1c chu\u1ed7i.<\/li>\n<li>Qu\u1ea3n l\u00fd b\u00ed m\u1eadt m\u1ea1nh m\u1ebd h\u01a1n cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.<\/li>\n<li>T\u00e0i li\u1ec7u r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 \u0111\u1ecba ch\u1ec9 \u0111\u1ebfn m\u1ea1ng.<\/li>\n<li>Xem x\u00e9t c\u00e1c \u0111\u1ecbnh danh chu\u1ed7i trong vi\u1ec7c ph\u00e1t sinh \u0111\u1ecba ch\u1ec9 h\u1ee3p \u0111\u1ed3ng trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n<p>\u0110\u00f3 l\u00e0 c\u00e1c khuy\u1ebfn ngh\u1ecb nghi\u00ean c\u1ee9u, kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng thay \u0111\u1ed5i trong giao th\u1ee9c Ethereum ho\u1eb7c BNB Chain \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u d\u1ef1 \u0111\u1ecbnh m\u1edf r\u1ed9ng c\u00f4ng vi\u1ec7c trong t\u01b0\u01a1ng lai \u0111\u1ebfn c\u00e1c chu\u1ed7i v\u00e0 lo\u1ea1i token b\u1ed5 sung. Cho \u0111\u1ebfn l\u00fac \u0111\u00f3, t\u1ed5ng s\u1ed1 <strong>126,982.94 ETH<\/strong> v\u00e0 <strong>17,726.7 BNB<\/strong> \u0111\u01b0\u1ee3c \u0111\u1ecdc t\u1ed1t nh\u1ea5t nh\u01b0 l\u00e0 c\u00e1c kho\u1ea3n l\u1ed7 b\u1eb1ng token g\u1ed1c \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng trong ph\u1ea1m vi x\u00e1c \u0111\u1ecbnh c\u1ee7a nghi\u00ean c\u1ee9u, trong khi <strong>574.8 tri\u1ec7u USD<\/strong> v\u1eabn l\u00e0 m\u1ed9t \u01b0\u1edbc t\u00ednh \u0111\u1ecbnh gi\u00e1 ti\u00eau chu\u1ea9n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nghi\u00ean c\u1ee9u v\u1ec1 L\u1ea1m d\u1ee5ng \u0110\u1ecba ch\u1ec9 tr\u00ean Ethereum v\u00e0 BNB Smart Chain M\u1ed9t nghi\u00ean c\u1ee9u c\u1ee7a USENIX Security &#8217;26 \u0111\u00e3 x\u00e1c \u0111\u1ecbnh 65,340 \u0111\u1ecba ch\u1ec9 c\u00f3 nguy c\u01a1 cao tr\u00ean Ethereum v\u00e0 BNB Smart Chain, li\u00ean k\u1ebft ch\u00fang v\u1edbi 126,982.94 ETH v&#8230;<\/p>\n","protected":false},"author":3,"featured_media":21713,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[4291,5066,4218,5144,5524],"class_list":["post-21714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethereum","tag-bnb-chain","tag-eip-7702","tag-ethereum","tag-github","tag-polymarket"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nghi\u00ean c\u1ee9u c\u1ee7a USENIX Security &#039;26 ch\u1ec9 ra 65,340 \u0111\u1ecba ch\u1ec9 r\u1ee7i ro li\u00ean quan \u0111\u1ebfn 574,8 tri\u1ec7u USD - CryptoZen<\/title>\n<meta name=\"description\" content=\"M\u1ed9t nghi\u00ean c\u1ee9u c\u1ee7a USENIX Security &#039;26 ti\u1ebft l\u1ed9 65,340 \u0111\u1ecba ch\u1ec9 r\u1ee7i ro tr\u00ean Ethereum v\u00e0 BNB li\u00ean quan \u0111\u1ebfn 574,8 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